The latest nationwide sale from Southwest includes travel for Winter and Spring flights up until early-June.

Fares are valid for nonstop travel on Tuesdays, Wednesdays, as well as Saturdays, from February 27 through June 13, 2018. Travel to Florida and Nevada is valid only on Sundays through Wednesdays. Travel from Florida and Nevada is valid only on Tuesdays through Fridays. Watch out for blackout dates on May 24-25 & May 28, 2018.

This sale will last for a full week so tickets must be booked by 11:59 pm, February 12, 2018.

Please note, these fares are only available on Other carriers regularly match these sale fares, so be sure to compare to find the best deal.

Fares include:

Cincinnati to Baltimore $98 round-trip

Milwaukee to Cleveland $98 round-trip

Providence to Washington DC-Reagan $102 round-trip

Boise to Spokane $108 round-trip

Ft. Lauderdale to Jacksonville, FL $110 round-trip

Indianapolis to Newark $118 round-trip

Dallas-Love Field to Oklahoma City $128 round-trip

El Paso to Phoenix $130 round-trip

Detroit to Chicago-Midway $140 round-trip

Austin to New Orleans $156 round-trip

Wichita to St. Louis $156 round-trip

Charlotte to Baltimore $162 round-trip

New York-LaGuardia to Milwaukee $204

Chicago-Midway to Houston-Hobby $208

San Antonio to Las Vegas $230 round-trip

Denver to Nashville $230 round-trip

All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.

More Stories You'll Love